'use strict';

const qu = require('../utils/qu');
const http = require('../utils/http');
const slugify = require('../utils/slugify');
const { feetInchesToCm, lbsToKg } = require('../utils/convert');

function scrapeAll(scenes) {
	return scenes.map(({ query }) => {
		const release = {};

		release.title = query.cnt('.title');
		release.url = query.url('.title a');
		release.entryId = new URL(release.url).pathname.match(/\/view\/(\d+)/)[1];

		release.date = query.date('.pub-date', 'MMM DD, YYYY');
		release.duration = query.duration('.video-duration');

		release.actors = query.all('.models a').map((el) => ({
			name: query.cnt(el),
			url: query.url(el, null),
		}));

		if (query.exists('.thumb-big')) { // updates page
			release.poster = query.img('.thumb-big', 'data-image') || JSON.parse(query.el('.thumbnails-wrap a', 'data-images'));
			release.photos = [query.img('.thumb-top', 'data-image'), query.img('.thumb-bottom', 'data-image')];
		}

		if (query.exists('.thumbnails-wrap')) { // actor page
			try {
				const images = JSON.parse(query.el('.thumbnails-wrap a', 'data-images'));

				release.poster = images.slice(0, 1)[0];
				release.photos = images.slice(1);
			} catch (error) {
				// images probably not available
			}
		}

		return release;
	});
}

function scrapeUpcoming({ query }) {
	const release = {};

	release.url = query.url('.bottom-info a');
	release.entryId = new URL(release.url).pathname.match(/\/view\/(\d+)/)?.[1];
	release.title = query.cnt('.title');

	release.actors = query.all('.model-wrap li').map((el) => ({
		name: query.cnt(el, 'h5'),
		url: query.url(el, '.model-thumb a'),
		avatar: query.img(el, '.model-thumb img'),
	}));

	return release;
}

function scrapeScene({ query }, url) {
	const release = {};

	release.title = query.cnt('.title');
	release.entryId = new URL(url).pathname.match(/\/view\/(\d+)/)[1];
	release.date = query.date('.date', 'MMMM DD, YYYY', /\w+ \d{1,2}, \d{4}/);

	release.description = query.cnt('.description p');
	release.duration = query.duration('.total-time');

	release.actors = query.all('.model-wrap li').map((el) => ({
		name: query.cnt(el, 'h5'),
		url: query.url(el, 'a'),
		avatar: query.img(el),
	}));

	release.poster = query.poster();
	release.photos = query.urls('.photos-slider a');
	release.trailer = query.video();

	release.comment = query.cnt('.series');

	return release;
}

async function fetchLatest(channel, page) {
	const res = await qu.getAll(`${channel.url}/episodes?page=${page}`, '.content-item');

	if (res.ok) {
		return scrapeAll(res.items, channel);
	}

	return res.status;
}

async function fetchUpcoming(channel) {
	const res = await qu.get(channel.url, '.upcoming-info-wrap');

	if (res.ok && res.item) {
		return [scrapeUpcoming(res.item, channel)];
	}

	return res.status;
}

function scrapeProfile({ query }, url) {
	const profile = { url };

	const bio = Object.fromEntries(query.all('.model-desc li').map((el) => [slugify(query.cnt(el, 'span'), '_'), query.text(el)]));

	profile.description = bio.bio;

	profile.dateOfBirth = qu.extractDate(bio.birthdate, 'YYYY-MM-DD');
	profile.birthPlace = bio.birthplace;

	profile.hairColor = bio.hair_color;
	profile.eyes = bio.eye_color;

	profile.height = feetInchesToCm(bio.height);
	profile.weight = lbsToKg(bio.weight);
	profile.measurements = bio.measurements;

	profile.avatar = query.img('.model-pic img');

	profile.scenes = scrapeAll(qu.initAll(query.all('.content-item')));

	return profile;
}

async function searchActor(baseActor, channel) {
	const searchRes = await http.post(`${channel.url}/search-preview`, { q: slugify(baseActor.name, ' ') }, {
		encodeJSON: false,
		headers: {
			'Accept-Language': 'en-US,en;',
		},
	});

	if (searchRes.ok) {
		const actorUrl = searchRes.body.find((item) => item.type === 'model' && slugify(item.title) === baseActor.slug)?.url;

		return actorUrl || null;
	}

	return null;
}

async function fetchProfile(baseActor, context, include, retry = false) {
	const actorUrl = (!retry && baseActor.url) || await searchActor(baseActor, context.entity);

	if (!actorUrl) {
		return null;
	}

	const res = await qu.get(actorUrl);

	if (res.ok) {
		return scrapeProfile(res.item, actorUrl);
	}

	if (baseActor.url) {
		return fetchProfile(baseActor, context, include, true);
	}

	return res.status;
}

module.exports = {
	fetchLatest,
	fetchProfile,
	fetchUpcoming,
	scrapeAll,
	scrapeScene,
	deprecated: true,
};